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The hidden reason astronauts sleep tethered to the wall - and what happens if they don't
Most people picture astronauts floating weightlessly through gleaming corridors, and that image is accurate enough during the waking hours. Sleep, though, is a different matter. When the lights go ...
Space is a fascinating place, especially with the zero gravity of it all. If there’s one thing space movies and real life footage have in common, it’s that we’re sure to see some astronauts floating ...
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